With the thought of "perturbation", this paper analyes the solution of Laplace equation for poles having irregular boundary.

研究电极的位移形变所产生的误差时 ，需要在不规则边界条件下求解拉普拉斯方程 。

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This paper studies the classification of white-spot and analyes the formation mechanism, Thetechnology for its eliminating and improvment has been put forward.

前言： 通过大量生产实践，研究了“白斑”的类别及其形成机理，提出了相应的工艺措施。

youdao

This paper studies the classification of white-spot and analyes the formation mechanism, Thetechnology for its eliminating and improvment has been put forward.

前言： 通过大量生产实践，研究了“白斑”的类别及其形成机理，提出了相应的工艺措施。

youdao